Machine drawing; a text and problem book for technical students and draftsmen (1921)
Svensen, Carl L. (Carl Lars), 1884- · New York, D. Van Nostrand company · leaf 149
cided upon, as they can then be drawn com-pletely and accurately. At least two views should be drawn, a plan andelevation. Often extra elevations and detail drawings are necessary.Every fitting and valve should be shown. A scale of Vs inches equals 1foot is desirable for piping drawings when it can… … o Turbine Exhaust. Fig. 231. Pictorial View, drawing needed. Ones idea can be made clear and the number andkind of fittings and valves checked up in this way. Where only a smallamount of work is to be done, a sketch may be made and fully dimen-sioned, from which a list of pieces can be made with…
Machinery
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